227645650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8263}}^1$

素因数の和:8323

約数の個数: 48

約数和(自身を含む): 461131200

約数和(自身を除く): 233485550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 8263, 13775, 16526, 27550, 41315, 82630, 156997, 206575, 239627, 313994, 413150, 479254, 784985, 1198135, 1569970, 2396270, 3924925, 4552913, 5990675, 7849850, 9105826, 11981350, 22764565, 45529130, 113822825, 227645650]

約数ペア:

[(1, 227645650), (2, 113822825), (5, 45529130), (10, 22764565), (19, 11981350), (25, 9105826), (29, 7849850), (38, 5990675), (50, 4552913), (58, 3924925), (95, 2396270), (145, 1569970), (190, 1198135), (290, 784985), (475, 479254), (551, 413150), (725, 313994), (950, 239627), (1102, 206575), (1450, 156997), (2755, 82630), (5510, 41315), (8263, 27550), (13775, 16526)]